I'm 1/4 Ashkenazi Jewish with distant relatives who emigrated from Latvia/Lithuania to escape persecution in the early 20th century. I don't have a problem with views like this being expressed, and I don't insist that they be censored. The controversy stems from tribes of people from the Caucasus Mountains region who were Turkic and later mixed European/Turkic and who migrated from the Middle East through Eastern Europe during the early Roman Empire. These people converted to Judaism, but were not direct descendants of the original Hebrews. A faction of this group were known as Khazars. They were largely merchants and traders between Europe and Eurasia. They became Jewish, in name at least, via conversion. This may account for at least some significant percentage of modern white or European Jews, and they are largely distinguishable by their genetics.
Discussing these things and the history surrounding shouldn't be construed as 'anti-semitism' in my opinion. I have no idea what movie Kyrie is talking about. I haven't tuned in to what he's saying.
